Global Patent Index - EP 3087122 A1

EP 3087122 A1 20161102 - WATER DISPERSIBLE DENDRITIC POLYMERS

Title (en)

WATER DISPERSIBLE DENDRITIC POLYMERS

Title (de)

WASSERDISPERGIERBARE DENDRITISCHE POLYMERE

Title (fr)

POLYMÈRES DENDRITIQUES SUSCEPTIBLES DE DISPERSION DANS L'EAU

Publication

EP 3087122 A1 20161102 (EN)

Application

EP 14874585 A 20141205

Priority

  • GB 201323064 A 20131227
  • SG 2014000582 W 20141205

Abstract (en)

[origin: GB2521655A] A water dispersible dendritic/hyper branched polymer comprising low surface tension functional groups, such as fluorinated or silicone groups, and hydrophilic functional groups, such as amino groups, quaternary ammonium salt groups, amide groups, carboxyl groups, carboxylate groups, ethylene oxide groups, propylene oxide groups, ester groups, sulphonic acid groups, phosphoric acid groups or hydroxyl groups. The water dispersible dendritic/hyper branched polymer may optionally comprise a curable functional group to allow superior cross-linking capabilities and optionally, a softening functional group to impart flexibility to compositions comprising the polymer. Also disclosed is a method for preparing the water dispersible functionalised dendritic/hyper branched polymer, a polymer composition comprising the water dispersible functionalised dendritic/hyper branched polymer and use of the polymer composition to form a coating formulation wherein the composition is an additive in paint.

IPC 8 full level

C08G 83/00 (2006.01); C09D 201/02 (2006.01)

CPC (source: EP GB US)

C08G 18/00 (2013.01 - EP US); C08G 18/0828 (2013.01 - EP US); C08G 18/2865 (2013.01 - EP US); C08G 18/2885 (2013.01 - EP US); C08G 18/6659 (2013.01 - EP US); C08G 18/6692 (2013.01 - EP US); C08G 18/672 (2013.01 - EP US); C08G 18/755 (2013.01 - EP US); C08G 63/91 (2013.01 - GB); C08G 83/004 (2013.01 - US); C08G 83/006 (2013.01 - EP US); C08L 101/005 (2013.01 - EP GB US); C08L 101/02 (2013.01 - EP GB US); C08L 101/04 (2013.01 - EP GB US); C09D 201/005 (2013.01 - EP GB US); C09D 201/02 (2013.01 - EP GB US); C09D 201/04 (2013.01 - EP GB US); C09D 201/08 (2013.01 - EP GB US); C09D 201/10 (2013.01 - EP GB US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

GB 201323064 D0 20140212; GB 2521655 A 20150701; CN 106661230 A 20170510; CN 106661230 B 20210302; EP 3087122 A1 20161102; EP 3087122 A4 20170906; SG 11201602895X A 20160530; US 2016244572 A1 20160825; WO 2015099608 A1 20150702

DOCDB simple family (application)

GB 201323064 A 20131227; CN 201480055966 A 20141205; EP 14874585 A 20141205; SG 11201602895X A 20141205; SG 2014000582 W 20141205; US 201415028247 A 20141205